Definición de flexuous en inglés:

adjetivo

Howard's full range of terms was: cirrus (for clouds made up of ‘parallel, flexuous, or dividing fibres’); cumulus (for convex or conical heaps, building upwards from a horizontal base); and stratus, horizontal sheets of cloud.

This new interpretation accounts for its appearance as an extended flexuous series of cells, some of which are not seen to be in mutual contact, exhibiting nonlinear cell-size variation.